204630032501613 has 48 divisors (see below), whose sum is σ = 323888076111600. Its totient is φ = 123917097615360.

The previous prime is 204630032501611. The next prime is 204630032501663. The reversal of 204630032501613 is 316105230036402.

204630032501613 is a `hidden beast` number, since 2 + 0 + 4 + 6 + 3 + 0 + 0 + 32 + 5 + 0 + 1 + 613 = 666.

204630032501613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 40554760900644 + 164075271600969 = 6368262^2 + 12809187^2 .

It is not a de Polignac number, because 204630032501613 - 2¹ = 204630032501611 is a prime.

It is a super-2 number, since 2×204630032501613² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204630032501611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1383973 + ... + 20277461.

It is an arithmetic number, because the mean of its divisors is an integer number (6747668252325).

Almost surely, 2^{204630032501613} is an apocalyptic number.

It is an amenable number.

204630032501613 is a deficient number, since it is larger than the sum of its proper divisors (119258043609987).

204630032501613 is a wasteful number, since it uses less digits than its factorization.

204630032501613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18895982 (or 18895979 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 204630032501613 in words is "two hundred four trillion, six hundred thirty billion, thirty-two million, five hundred one thousand, six hundred thirteen".